a = int(input("please enter the first number"))
b = int(input("please enter the second number"))
userCommand = input("What would you like to do (divide,multiply,add,subtract)")
if userCommand == 'divide':
    print("The answer is ", a/b)
elif userCommand == 'multiply':
    print("The answer is ", a*b)
elif userCommand == 'add':
    print("The answer is ", a+b)
elif userCommand == 'subtract':
    print("The answer is ", a-b)
else:
    print("error")
